.pk-sso{--pk-bg:#f9fafb;--pk-card:#fff;--pk-fg:#111827;--pk-muted:#6b7280;--pk-border:#e5e7eb;--pk-accent:#111827;--pk-accent-hover:#1f2937;--pk-accent-fg:#fff;--pk-danger-bg:#fef2f2;--pk-danger-border:#fee2e2;--pk-danger-fg:#7f1d1d;--pk-radius:16px;--pk-font:ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;font-family:var(--pk-font);background:var(--pk-bg);color:var(--pk-fg);box-sizing:border-box;justify-content:center;align-items:center;min-height:100dvh;padding:48px 16px;display:flex}.pk-sso *,.pk-sso :before,.pk-sso :after{box-sizing:border-box}.pk-sso-inner{width:100%;max-width:384px}.pk-sso-header{text-align:center;margin-bottom:32px}.pk-sso-mark{justify-content:center;align-items:center;width:48px;height:48px;margin:0 auto 16px;display:flex}.pk-sso-mark--squircle{background:var(--pk-card);border:1px solid var(--pk-border);border-radius:var(--pk-radius);box-shadow:0 1px 2px #0000000d}.pk-sso-mark--bare>*{object-fit:contain;width:48px;height:48px}.pk-sso-mark i{color:var(--pk-fg);font-size:20px;line-height:1}.pk-sso-title{letter-spacing:-.01em;margin:0;font-size:20px;font-weight:600}.pk-sso-tagline{color:var(--pk-muted);margin:4px 0 0;font-size:14px}.pk-sso-card{background:var(--pk-card);border:1px solid var(--pk-border);border-radius:var(--pk-radius);flex-direction:column;gap:16px;padding:24px;display:flex;box-shadow:0 1px 2px #0000000d}.pk-sso-banner{border:1px solid var(--pk-border);background:var(--pk-bg);border-radius:8px;padding:12px 16px;font-size:14px;line-height:1.45}.pk-sso-banner--error{background:var(--pk-danger-bg);border-color:var(--pk-danger-border);color:var(--pk-danger-fg)}.pk-sso-banner-title{margin:0;font-weight:500}.pk-sso-banner-body{opacity:.85;margin:2px 0 0}.pk-sso-banner-admin{opacity:.85;margin:6px 0 0}.pk-sso-button{background:var(--pk-accent);width:100%;color:var(--pk-accent-fg);font:inherit;cursor:pointer;border:0;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-size:14px;font-weight:500;transition:background-color .15s;display:flex}.pk-sso-button:hover:not(:disabled){background:var(--pk-accent-hover)}.pk-sso-button:disabled{opacity:.65;cursor:not-allowed}.pk-sso-button:focus-visible{outline:2px solid var(--pk-accent);outline-offset:2px}.pk-sso-spinner{width:16px;height:16px;animation:.8s linear infinite pk-sso-spin}@keyframes pk-sso-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.pk-sso-spinner{animation:none}}.pk-sso-brand-mark{border-radius:var(--pk-radius);background:var(--pk-fg);color:var(--pk-bg);justify-content:center;align-items:center;font-size:18px;font-weight:600;display:flex}